Inventor

WONG KAM H

US2 patents

Patents

2 patents

US5199953AApr 6, 1993

Process for reducing discoloration of cellulosic fibers, treated at a high temperature with a solution of a polycarboxylic acid and boric acid or borate

ORTEC INC20 citations73

US5157152AOct 20, 1992

Process for the oxidation of a tetrahydrophthalic acid

ORTEC INC7 citations67